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2947114 = 21473557
BaseRepresentation
bin1011001111100000101010
312112201200101
423033200222
51223301424
6143100014
734023112
oct13174052
95481611
102947114
111733235
12ba160a
137c2571
1456a042
153d3344
hex2cf82a

2947114 has 4 divisors (see below), whose sum is σ = 4420674. Its totient is φ = 1473556.

The previous prime is 2947111. The next prime is 2947117. The reversal of 2947114 is 4117492.

2947114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2947111) and next prime (2947117).

It can be written as a sum of positive squares in only one way, i.e., 2480625 + 466489 = 1575^2 + 683^2 .

It is not an unprimeable number, because it can be changed into a prime (2947111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736777 + ... + 736780.

22947114 is an apocalyptic number.

2947114 is a deficient number, since it is larger than the sum of its proper divisors (1473560).

2947114 is a wasteful number, since it uses less digits than its factorization.

2947114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473559.

The product of its digits is 2016, while the sum is 28.

The square root of 2947114 is about 1716.7160510696. The cubic root of 2947114 is about 143.3724296931.

The spelling of 2947114 in words is "two million, nine hundred forty-seven thousand, one hundred fourteen".

Divisors: 1 2 1473557 2947114